发明名称 Electric bellows system
摘要 An electric bellows system for stimulating and igniting a fire includes a funnel. The funnel has a central axis with a circular intake end of a larger diameter and a circular exhaust of a smaller diameter and a tapered region therebetween. The first region is tapered in a convex fashion. The second region diminishes in a concave fashion. A screen covers the intake end of the base region of the funnel. A battery housing comprises a cylindrical tube with a short longitudinal slit therethrough. An axial fan has a central base with an axial bore. The axial fan also has a plurality of blades coupled to the base. A switch is coupled to the tube of the battery housing adjacent the slit.
申请公布号 US6571788(B1) 申请公布日期 2003.06.03
申请号 US20010853214 申请日期 2001.05.11
申请人 GOLDSTEIN DAVID 发明人 GOLDSTEIN DAVID
分类号 A47J37/07;F24B15/00;(IPC1-7):F23M3/18 主分类号 A47J37/07
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